body {
  padding: 0;
  background: url(../images/box-style-bg.png);
}
.fixed_nav {
  width: 100%;
  box-sizing: border-box;
  height: 55px;
  line-height: 55px;
  padding: 0 15px;
  position: fixed;
  left: 0;
  top: 0;
  background-color: #fff;
  z-index: 100;
  display: none;
  font-size: 20px;
}
.head_nav {
  border-bottom: 1px solid #ccc;
  background-color: #fff;
}
.head_nav .w .public_box {
  text-align: center;
  width: 24%;
  font-size: 12px;
  padding: 20px 0;
  border-left: 1px solid #ccc;
}
.head_nav .w .public_box:first-child {
  border-left: none;
}
.head_nav .w .public_box:last-child {
  padding: 10px 0;
}
.head_nav .w .public_box:last-child span {
  display: block;
  float: left;
  width: 25%;
  padding: 10px 0;
  background-color: red;
  border-radius: 6px;
  margin-left: 25%;
}
.head_nav .w .public_box:last-child span a {
  color: #fff;
}
.head_nav .w .public_box:last-child .login {
  width: 25%;
  margin-top: 10px;
}
.main_nav {
  background-color: #fff;
}
.main_nav .w {
  padding: 15px 60px;
  box-sizing: border-box;
}
.main_nav .w img {
  float: left;
  width: 10%;
  margin: 0 40px;
}
.main_nav .w ul li {
  float: left;
  width: 10%;
  margin-top: 5px;
}
.main_nav .w ul li:last-child {
  float: right;
  margin-right: 15px;
}
.banner img {
  width: 100%;
}
.list_box {
  border-bottom: 1px solid #ccc;
  background-color: #fff;
}
.list_box .w {
  padding: 20px 60px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.list_box dt {
  font-size: 20px;
}
.list_box dd {
  font-size: 14px;
  margin-top: 10px;
}
.text_content {
  padding: 15px 0px;
  box-sizing: border-box;
  border-bottom: 1px solid #ccc;
  background-color: #fff;
}
.text_content p:first-child {
  margin-bottom: 10px;
}
.text_content .w {
  padding-left: 60px;
  box-sizing: border-box;
}
.text_content span {
  color: blue;
  cursor: help;
}
.text_content a {
  color: orange;
}
.footer .top_foot {
  border-bottom: 1px solid #ccc;
  padding-left: 60px;
}
.footer .top_foot ul {
  height: 60px;
  line-height: 60px;
}
.footer .top_foot ul li {
  float: left;
  margin-right: 40px;
  font-size: 20px;
  cursor: pointer;
}
.footer .top_foot ul li:hover {
  border-bottom: 1px solid red;
}
.footer .middle_foot {
  height: 50px;
  line-height: 50px;
  background-color: #fff;
  margin-top: 20px;
  border-radius: 5px;
  padding-left: 20px;
  position: relative;
}
.footer .middle_foot::after {
  content: '';
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid #fff;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  position: absolute;
  top: -19px;
  left: 60px;
}
.footer .bot_foot {
  padding: 15px 0;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer .bot_foot::after {
  content: '';
  width: 32%;
  display: block;
}
.footer .bot_foot .item {
  width: 32%;
  height: 150px;
  background-color: #e61e25;
  margin-bottom: 10px;
  border-radius: 5px;
  padding: 10px;
  box-sizing: border-box;
}
.footer .bot_foot .item .left_item {
  width: 69%;
  height: 100%;
  border-right: 1px dashed #fff;
  position: relative;
  padding-right: 10px;
  box-sizing: border-box;
}
.footer .bot_foot .item .left_item::before {
  content: '';
  width: 15px;
  height: 15px;
  display: block;
  background: url(../images/box-style-bg.png) no-repeat;
  border-radius: 50%;
  position: absolute;
  right: -8px;
  top: -18px;
}
.footer .bot_foot .item .left_item::after {
  content: '';
  width: 15px;
  height: 15px;
  display: block;
  background: url(../images/box-style-bg.png) no-repeat;
  border-radius: 50%;
  position: absolute;
  right: -8px;
  bottom: -18px;
}
.footer .bot_foot .item .left_item .title {
  font-size: 16px;
  color: #fff;
  font-weight: bold;
}
.footer .bot_foot .item .left_item p:nth-child(n+2) {
  margin-top: 18px;
  font-size: 12px;
}
.footer .bot_foot .item .left_item p:nth-child(n+2):nth-child(2n) {
  color: rgba(255, 255, 255, 0.5);
}
.footer .bot_foot .item .left_item p:nth-child(n+2):nth-child(2n+1) {
  color: #fff;
  font-weight: bold;
}
.footer .bot_foot .item .left_item p:nth-child(n+2) span:first-child {
  display: block;
  float: left;
}
.footer .bot_foot .item .left_item p:nth-child(n+2) span:last-child {
  float: right;
}
.footer .bot_foot .item .right_item {
  width: 30%;
  height: 100%;
  text-align: center;
  padding: 40px 0;
  box-sizing: border-box;
}
.footer .bot_foot .item .right_item p:first-child {
  font-size: 24px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 10px;
}
.footer .bot_foot .item .right_item p:last-child {
  color: #fff;
}
@media only screen and (min-width: 768px) and (max-width: 1024px) {
  .w {
    width: 100%;
    box-sizing: border-box;
  }
  body {
    padding: 0;
  }
  .fixed_nav {
    display: none;
  }
  .head_nav .w .public_box {
    width: 33%;
  }
  .head_nav .w .public_box:first-child {
    display: none;
  }
  .main_nav .w {
    padding: 10px 0;
  }
  .main_nav .w img {
    width: 14%;
    margin: 0 10px;
  }
  .main_nav .w ul li {
    width: 13%;
    margin: 10px 0;
    text-align: center;
  }
  .main_nav .w ul li:last-child {
    display: none;
  }
  .main_nav .w ul li:first-child {
    margin-left: 20px;
  }
  .list_box .w {
    width: 100%;
    padding: 15px 30px;
    box-sizing: border-box;
  }
  .list_box dt {
    font-size: 24px;
  }
  .list_box dd {
    font-size: 12px;
  }
  .text_content .w {
    padding-left: 30px;
  }
  .footer .top_foot {
    padding-left: 30px;
  }
  .footer .middle_foot::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid #fff;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    top: -19px;
    left: 30px;
  }
  .footer .bot_foot .item {
    width: 49%;
  }
}
@media only screen and (max-width: 767px) {
  .w {
    width: 100%;
    box-sizing: border-box;
  }
  body {
    padding-top: 55px;
  }
  .fixed_nav {
    display: block;
  }
  .head_nav {
    display: none;
  }
  .main_nav {
    display: none;
  }
  .list_box {
    display: none;
  }
  .text_content {
    padding: 10px 10px;
  }
  .text_content .w {
    padding-left: 10px;
  }
  .text_content p {
    line-height: 25px;
  }
  .footer .top_foot {
    overflow: scroll;
    padding-left: 20px;
  }
  .footer .top_foot ul {
    width: 768px;
  }
  .footer .middle_foot::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid #fff;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    top: -19px;
    left: 20px;
  }
  .footer .bot_foot .item {
    width: 100%;
  }
}
